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2-[(3-amino-4-methoxyphenyl)sulphonyl]ethyl hydrogen sulphate

Alias: Ethanol, 2-((3-amino-4-methoxyphenyl)sulfonyl)-, 1-(hydrogen sulfate); 2-((3-Amino-4-methoxyphenyl)sulphonyl)ethyl hydrogen sulphate; Ethanol, 2-((3-amino-4-methoxyphenyl)sulfonyl)-, hydrogen sulfate (ester); 2-[(3-amino-4-methoxyphenyl)sulfonyl]ethyl hydrogen sulfate; Vinyl Sulphone ester

English name: 2-(3-amino-4-methoxyphenylsulfonyl)ethylhydrogen sulfate

Structural formula:

鄰甲氧基對位酯(OAVS) 

Molecular formula: C9H13NO7S2

Molecular weight:  311.33

CASNO.: 10079-20-6

 

Quality index:

Item

Indicator

appearance

grey powder

purity (HPLC)%

  ≥90

content (Amino number)%

  ≥90

insolubles %

   ≥0.5

 

To use: Mainly used for synthesis of C.I.Reactive yellow 14; C.I.Reactive yellow 184; C.I. Reactive Red 22; C.I. Reactive Red 23; C.I. Reactive Red 35; C.I. Reactive Blue 220; C.I. Reactive violet 4; C.I. Reactive Purple 43; C.I. Reactive Blue 250; C.I. Reactive Brown 18; C.I. Reactive black 4; The diazo components of etc.

Packaging: 500KG container bag or 25KG woven bag